GTK+3 is a graphical user interface toolkit.

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8
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2answers
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How to fix GTK3 scrollbar behavior

I have removed the overlay scrollbars. How can I configure GTK3 scrollbar clicking behavior? GTK3 applications scrollbars behave strangely under Ubuntu 12.10 and 13.04. This also happens with Fedora ...
1
vote
2answers
1k views

Difference between “Gtk+ theme” and “Current theme” entries in Gnome Tweak Tool

As you can see below, Adwaita is selected both as the Gtk+ theme, and the Current theme. What is the difference? Also, some themes are available as "current" and others as Gtk+ ones. Also, why do ...
1
vote
2answers
1k views

Gtk.SelectionMode.MULTIPLE allows selection of only one row in Gtk.TreeView

I'm developing an application using Quickly. I have a Gtk.TreeView with a Gtk.ListStore as its model. The selection mode of the Gtk.SelectionMode is set to Gtk.SelectionMode.MULTIPLE. The problem is ...
3
votes
0answers
189 views

Appindicator Icon Animation

I'm writing a software using pygobject for GTK+3 (Ubuntu 12.04, stable repo package versions for all dev tools) and I'd like my application to have animated AppIndicator icon. It's easy to make ...
2
votes
1answer
645 views

How to change menu entries in AppIndicator, when it is running?

There is a similar question at StackOverflow, but it didn't help me: Changing items while running. I tried asking at StackOverflow, but people there where not too active: How to change GTK menu in ...
2
votes
1answer
13k views

How to change GTK3 color scheme on Ubuntu 13.04

I am making the transition from Windows 7 to Ubuntu 13.04. I have run Ubuntu twice on my laptop before, and switched back to Windows 7. Mostly because the orange and gray colors of Ubuntu is just ...
2
votes
1answer
197 views

Can I have the I-beam (mouse) cursor more visible in gtk3 apps?

When the mouse cursor hovers over text (other than hypertext?) that can be edited or copied , the cursor appears as an I-Beam insertion bar. In gtk2, it's possible to alter the width and color of the ...
2
votes
2answers
331 views

Gnome theme background color is black

I'm having a problem with my default Gnome 3.6.0 setup on 12.10. I used to create themes in Gnome 2 and Gnome 3.0, but I'm at loss to explain why my theme is black in the background. This problem is ...
3
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0answers
164 views

Gedit, Evince has print disabled

Print menu command is disabled in evince and gedit. Print functionality works fine in other applications like Chrome, GIMP, Firefox. Ubuntu printer setup correctly recognizes my printer and scanner ...
2
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2answers
173 views

Thread works only on gui events - pygtk

I am developing a multithreaded application in pygtk using quickly and stuck with threads. So I am experimenting with various possibilities and found out that my thread work only when I do something ...
2
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0answers
3k views

Gtk3 apps fails to launch from terminal : “RuntimeError: Gtk couldn't be initialized” from term but ok from Unity launcher

Usually at work I lock my screen when I leave, log off once a week, and rarely reboot. All my packages are up-to-date. Yesterday I rebooted, and this morning I can't launch my Python3/Gtk3 apps : ...
1
vote
1answer
474 views

Help me to customize gtk3 theme

I'm trying to make a flat theme, which will look identical for gtk2 and gtk3 apps. For now, I'm trying to get rid of outlines on toolbars and menubars in gtk3. This is code from gtkrc-2.0, which ...
2
votes
1answer
726 views

Ubuntu 12.10 - set alternating row colors in gtk3 TreeView

Ubuntu used to have alternating row colors for gtk TreeView widgets. Some applications still do, like Banshee. Alternating row colors would really help my application (written in python 2.7, and using ...
4
votes
1answer
6k views

How can I change GTK3 themes from XFCE or Openbox?

Running Ubuntu 12.10, the problem I'm having is that when running XFCE or Openbox as my desktop I cannot seem to switch the gtk theme away from the default Ambiance. I've tried gtk-theme-switch, ...
1
vote
1answer
156 views

How do I combine two toolbar buttons into one?

In my application toolbar, I have two toolbar buttons Travel Planner and Departures as shown below, I need to change it this, As you can see in the 2nd image, it seems that 1 button has 3 ...
2
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0answers
80 views

How to make Gtk spinbutton symbolic in 12.04 in only a specific application?

I am currently developing an application for Ubuntu 12.04 and Ubuntu 12.10 systems. My application is completely monochromatic except for the spinbuttons as seen in the screenshot below. This issue ...
3
votes
1answer
843 views

Highlighting Gtk Entry fields on invalid input by user

I am creating a program using Python and Gtk. I want to guide the user by pointing out mistakes if any. I have attached a sample glade interface below. Here the user is supposed to enter a valid ...
6
votes
1answer
536 views

How can I resize the volume OSD in Gnome3 (Shell)?

How can I resize the volume OSD display to a more "sane" size? Currently it takes about 1/4th of my screen height. I may be shortsighted, but not that shortsighted. I checked my theme settings, but ...
2
votes
0answers
2k views

How can I theme the Pidgin conversation window?

I have been looking for a way to theme the Pidgin conversation window to match my Ubuntu (12.10) theme. I have tracked it down to the gtkrc-2.0 (gtkrc-3.0?) file and now know that if a customized ...
1
vote
2answers
1k views

What does “Gtk-ERROR **: GTK+ 2.x symbols detected.” mean?

When starting gparted, it crashes with the error: Gtk-ERROR **: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported I already opened LP bug #1094354 for this. ...
2
votes
1answer
2k views

How do I install gmate in ubuntu 12.04

I am trying to install gmate in ubuntu 12.04, I followed instructions from here sudo apt-add-repository ppa:ubuntu-on-rails/ppa sudo apt-get update sudo apt-get install gedit-gmate The ...
4
votes
1answer
1k views

Is there any Gtk+ 3 port of the Redmond theme?

I have the gtk2 version of Redmond installed, but it doesn't work for programs using gtk3. Redmond looks like this: Or are there any gtk3 themes similar to redmond?
1
vote
1answer
74 views

How to update Synaptic on 10.10 to include new packages

I would really appreciate if someone can help me out. I've been using gtk3 on 10.10 to write applications but when I start them it says Gtk-Message: Failed to load module "canberra-gtk-module" I ...
1
vote
1answer
295 views

How to fix gtk theme?

I have installed gnome-cupertino-gtk-theme from here http://www.webupd8.org/2012/12/zukitwo-adwaita-cupertino-themes-ported.html on ubuntu 12.10. In nautilus 3.4, the collor of the toolbar is awful, ...
0
votes
2answers
3k views

Will Gtk3 applications run in MATE?

MATE, the Gnome 2 fork is still using Gtk3, although I think they have plans to migrate to Gtk3 in the future. Currently, is it possible to run Gtk3 applications in MATE?
1
vote
1answer
145 views

Creating a toolbar with buttons like Software Center

How do I create a toolbar with buttons that look like the ones in Software Center? I've figured out out to set the style of the toolbar to Gtk.STYLE_CLASS_PRIMARY_TOOLBAR, but I want to set the ...
4
votes
1answer
2k views

How can I improve Eclipse's user Interface to get rid of the excessive padding and spacing?

Eclipse Juno (historical versions too) has too much padding applied to the tabs and borders. This makes it hard to work with multiple project folders, especially ones containing multiple packages and ...
4
votes
1answer
4k views

Pkg-Config Error (No such file or directory)

if i try and compile the tutorial code for GTK3 with the command gcc simple.c -o simple 'pkg-config --libs --cflags gtk+-3.0' it gives off the error gcc: error: pkg-config --libs --cflag gtk+-3.0: ...
1
vote
1answer
469 views

Strange GTK3 issue with Audacious and Evince (Document Viewer)

I find that, in some GTK3 apps such as Audacious and Evince (Document Viewer), parts of the UI are pure black, which looks ugly and out-of-place. It is not intentional, as the screenshots on both ...
0
votes
1answer
192 views

12.04 Ambiance dark side bar issue when clicking folder on desktop

Concerning an updated custom ambiance theme: why is there no dark side bar when I click on a folder, like the home folder icon on the desktop, but the theme works as planned when I type nautilus in ...
3
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0answers
565 views

How to edit nautilus side menu transparency and font color?

I've been trying to customize my Ubuntu 12.04 Unity desktop. I am describing what I've done until now to make it easier to understand what is my practical question. Please don't refer to it as too ...
2
votes
1answer
3k views

How do I force a 16x16 icon size for toolbar icons in GTK 3?

Is there a way to force 16x16 icon size for toolbar icons in GTK3? In GTK2 it was possible by editing ~/.gtkrc-2.0. I just do not know how to do this in GTK3.
0
votes
2answers
942 views

What is a desktop recorder with global shortcuts?

My OS is Ubuntu 12.04. I searched on google hundreds of times and I couldn't find any solution for desktop recorder software. There is the Kazam unstable version, but shortcut keys didn't work. I ...
3
votes
2answers
2k views

Question about GtkScrollbar class in custom themes

I very much like to use the Zukitwo theme as an alternative over the standard Ambiance theme, it is to my taste more easy on the eyes. However, the theme takes away the scrollbar arrows or ...
1
vote
1answer
1k views

Change Right-click menu background color

I'm using a modified Ambience theme (found in the Ambience-colors package, here: http://www.webupd8.org/2012/01/download-ambiance-and-radiance-themes.html ) and the right-click menus of the Ambiance ...
2
votes
1answer
7k views

How can I install GNOME or GTK+ 3.6 on Ubuntu 12.04?

Is it possible to install GNOME 3.6 or gtk+ 3.6 on Ubuntu 12.04? If yes, how? I want to write an application which uses GtkMenuButton. GtkMenuButton is a new widget introduced in GTK+ 3.6.
2
votes
2answers
1k views

Disable css warnings [closed]

Everytime I open a gtk application it outputs css warnings (lack of units assuming px etc). Can I disable this dreadful verbosity? example: $ gedit (gedit:19558): Gtk-WARNING **: Theme parsing ...
1
vote
2answers
399 views

How can I edit the color of search bar in nautilus gtk3?

i want to change search bar in nautilus to purple but i don't know how this is my first theme still don't know my way around. here is a example
7
votes
1answer
905 views

How to update gtk-3.4 themes to the new gtk-3.6

Is it too complicated to achieve? if it's not could you tell me how, please. I have some basic knowledge about gtk and css. Also, is this going to continue happening each time gnome releases a new ...
0
votes
1answer
438 views

python/gtk3 set modal window issue

i have an application that has two Gtk.Window's and one of them calls the another, but when using Gtk.Window.set_modal(True) it doesn't work, i still can interact with the main window... any help? ...
2
votes
0answers
342 views

How to use a different gtk (gtk3) theme for some applications?

I want to use a custom theme for Nautilus and for some other applications but I want to keep the generic theme for the rest of the applications and system. I know it can be done in gtk2. For ...
7
votes
1answer
436 views

How do I theme the Sound Menu playback buttons? [closed]

In my GTK+2/3 theme I am making for Ubuntu 12.04 LTS, there's a very noticeable problem when it comes to the Sound Menu buttons - they are completely black with white icons: Obviously, this does ...
0
votes
1answer
303 views

Can I change the file icon with Gio? [duplicate]

Possible Duplicate: How can I change the folder icon? I'm using python. I want change a file icon with Gio from a python app. I found a lot of deprecated documentation and I'm not sure how ...
2
votes
1answer
70 views

How to a deb package without Quickly?

I am developing an app now, I'm using GSetting as my setting back-end, but I can't make my .gschema file installed while open the .deb file. I'm wandering if there is some simple guide for green ...
5
votes
2answers
911 views

How to get rid of the background gradient of the inline GtkToolbar?

When you run the below code, it will show an inline toolbar in a window. Notice how the inline toolbar has a stand-out backbround. Is there a way to apply CSS to get rid of it and make blend with ...
10
votes
1answer
293 views

Can I theme the menubar to look different if a window is maximized?

I know you can theme the Unity menubar in GTK+3 using CSS, but is there a way to theme it differently depending on whether a window is maximized? This would be useful for e.g. themes where the ...
1
vote
2answers
2k views

How can I theme Synaptic Manager?

I use Lubuntu 12.04 and a gtk2 theme, Elegant Arch. With such a theme, gtk2 applications like Thunar will be themed, while others like Nautilus, would be not (see this question ant the images ...
8
votes
3answers
2k views

How to create a sliding widget (GTK+, Quickly)

Recently I've seen this widget in Gedit: It appears when you press Ctrl + F. What I am interested is in how to get the sliding effect. Any suggestion will be appreciated.
1
vote
1answer
381 views

How do I have my GTK+3 theme look different in certain applications?

If I want my GTK+3 theme that I'm writing to theme certain UI elements in some applications a bit differently than for most applications, how would I go about doing that? For example, I might have a ...
2
votes
1answer
2k views

BasiliskII in12.04

I'm trying to install Basilisk2 on 12.04. I converted the rpm from http://basilisk.cebix.net/#download to deb. Running it, however, gives me: BasiliskII: error while loading shared libraries: ...